netcore获取MAC地址

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/// <summary> /// 获取电脑 MAC地址 /// </summary> /// <param name="separator"></param> /// <returns></returns> public static List<string> GetActiveMacAddress(string separator = "-") {     //本地计算机网络连接信息     IPGlobalProperties computerProperties = IPGlobalProperties.GetIPGlobalProperties();     //获取本机电脑名     var HostName = computerProperties.HostName;     //获取域名     var DomainName = computerProperties.DomainName;     //获取本机所有网络连接     NetworkInterface[] nics = NetworkInterface.GetAllNetworkInterfaces();       var macAddress = new List<string>();     if (nics == null || nics.Length < 1)     {         //Debug.WriteLine("  No network interfaces found.");         return macAddress;     }       //Debug.WriteLine("  Number of interfaces .................... : {0}", nics.Length);     foreach (NetworkInterface adapter in nics.Where(c =>         c.NetworkInterfaceType != NetworkInterfaceType.Loopback && c.OperationalStatus == OperationalStatus.Up))     {         IPInterfaceProperties properties = adapter.GetIPProperties();           var unicastAddresses = properties.UnicastAddresses;         if (unicastAddresses.Any(temp => temp.Address.AddressFamily == AddressFamily.InterNetwork))         {             var address = adapter.GetPhysicalAddress();               if (string.IsNullOrEmpty(separator))             {                 macAddress.Add(address.ToString());             }             else             {                 var MACIp = "";                 byte[] bytes = address.GetAddressBytes();                 for (int i = 0; i < bytes.Length; i++)                 {                     MACIp += bytes[i].ToString("X2");                       if (i != bytes.Length - 1)                     {                         MACIp += separator;                     }                 }                   macAddress.Add(MACIp);             }         }     }     return macAddress; }